4-way cassette FCU MCAC-KTSM-2012-02
32 Installation
the water lever can't come down below to the limited water lever, the air conditioner will stop. Restart it
until turn off the power and drain off all the water.
5. Turn off the power, drain the water away.
The drain plug is used to empty the water-receiver for maintenance of the air conditioner. Please stuff it
imposition at all times during operation to avoid leakage.
13.7 Wiring
Caution:
The air conditioner should use separate power supply with rated voltage.
The external power supply to the air conditioner should have ground wiring, which is linked to the
ground wiring of the indoor and outdoor unit.
The wiring work should be done by qualified persons according to circuit drawing.
An all-pole disconnection device which has at least 3mm separation distance in all pole and a residual
current device(RCD)with the rating of above 10mA shall be incorporated in the fixed wiring according to
the national rule.
The appliance shall be installed in accordance with national wiring regulations.
Be sure to locate the power wiring and the signal wring well to avoid cross-disturbance.
Do not turn on the power until you have checked carefully after wiring.
Note: Remark per EMC Directive 2004/108/EC for to prevent flicker impressions during the start of the
compressor (technical process), following installation conditions do apply.
1. The power connection for the air conditioner has to be done at the main power distribution. The
distribution has to be of a low impedance, normally the required impedance reaches at a 32 A fusing
point.
2. No other equipment has to be connected with this power line.
3. For detailed installation acceptance please refer to your power supplier, if restrictions do apply for
products like washing machines, air conditioners or electrical ovens.
4. For power details of the air conditioner refer to the rating plate of the product.
5. For any question contact your local dealer.
13.7.1 Connect the cable
Dissemble the bolts from the cover.(If there isn't a cover on the outdoor unit, disassemble the bolts from
the maintenance board, and pull it in the direction of the arrow to remove the protection board.)
Connect the connective cables to the terminals as identified with their respective mached numbers on
the terminal block of indoor and outdoor units.
Re-install the cover or the protection board.
Table 7-1
AIR FLOW(m3/h) 510~2550
POWER
PHASE 1-phase
FREQUENCY AND VOLT 220-240V~ 50Hz
CIRCUIT BREAKER/FUSE(A) 15/15
INDOOR UNIT POWER
WIRING(mm2)
BELOW 20M Twisted pairwire 2.5mm2
BELOW 50M Twisted pairwire 2.5mm2
GROUND WIRING(mm2) 2.5
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